Hierarchization
[医]等级化
🗣️ 情景例句
The airport rescheduled a flight.
机场改变了航班时间。
There is a shower in the bathroom.
浴室里有淋浴器。
later, we shall undergo a progressive loss of our vigour and resistance which, though imperceptible at first,
再迟一些，我们就要经历生命力和抵抗力逐步衰退的过程。虽然这个过程起初难以觉察，